B Box Company. Can I help you?
盒子公司。您有什么需要帮忙？
Rats in group B were maintained in dark box after 6 hours light esposure.
实验B组的大鼠光照6小时后在暗箱中喂养。
As a practical example the present paper briefly describes the monitoring and diagnosis system for the gear box pot type furnace top of no. 5 b...
作为应用实例，本文简要地介绍武钢炼铁厂5号高炉罐式炉顶齿轮箱监测诊断系统。
B. You will find a bigger login box pops up, then input your username and password in this new box and you are most likely able to log in this forum.
将弹出一个较大的登陆框，在这个新框内输入用户名和密码，基本上就可以登陆了。
Open your books, turn to page 21, read Part B carefully, then finish it with the correct words from the box.
现在请同学们把书打开翻到21页，仔细阅读B部分，并用合适的词填空。
它是一个文具盒。
它是一个文具盒。
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